Chevrolet Impala IX (2006-2016) body control module (left side of dash) Wiring diagrams

BATT POS VOLT BCM 2 FUSE BCM 5 FUSE BCM 7 FUSE BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) CENTER CONSOLE COMPARTMENT LAMP CM FORWARD OF BREAKOUT COMPUTER DATA LINES SYSTEM COURTESY LAMP DK BLU WIRE DOME LAMP SWITCH DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA GRY WIRE GRY/LT GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INADVERTENT PWR CTRL INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION CIRCUIT INSTRUMENT PANEL COMPARTMENT LAMP INSTRUMENT PANEL COMPARTMENT LAMP SWITCH INSTRUMENT PANEL FUSE BLOCK (RIGHT INTR LP CTRL INTR LP DEFEAT SW SIG COURTESY LP SW SIG KICK PANEL) LED AMBIENT LIGHTING CTRL 1 LEFT FRONT DOME/ READING LAMPS LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP LIFT GATE AJAR SW SIG LOGIC LT GRN WIRE LT GRN/GRY WIRE NCA WIRE REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT LID LATCH REAR DOME READING LAMPS RED WIRE RED/BRN WIRE RED/LT GRN WIRE RIGHT FRONT DOME/ READING LAMPS RIGHT INSTRUMENT PANEL RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP TRUNK LP CTRL VIO WIRE VIO/GRY WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

BACKUP LP SPLY VOLT RUN/CRANK IGN 1 VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BODY IGN FUSE DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR MIRROR DIMMING GLASS GRN WIRE GROUND GRY WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED LOGIC INSIDE REARVIEW MIRROR LOW REFERENCE SIG LT GRN/WHT WIRE LT GRN/YEL WIRE MIRROR DIMMING NCA WIRE RED WIRE SPLY VOLT STOP SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/BLK WIRE WHT WIRE YEL WIRE

1 2 RF HEADLAMP LO BEAM SPLY LF HEADLAMP LO BEAM SPLY 3 2 1 BATTERY POSITIVE VOLT B+ GND 8 18 GND LOW REF AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER OF DASH) AUTOMATIC A/C MANUAL A/C BATTERY FUSE BCM 3 FUSE BLK WIRE BLK/BRN WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE COMPUTER DATA LINES SYSTEM GRN WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SWITCH ON SIGNAL HDLP SWITCH PARK LP SIG HEAD PARK AUTO HEADLAMP HIGH BEAM RELAY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 5 BLOCK HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) BCM 4 FUSE HVAC CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LOW SPD GMLAN SER DATA LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT HI RT HI BEAM BEAM FUSE FUSE OFF OFF FLASH TO PASS RED WIRE RED/BLK WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/VIO WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER HEATED BACK ELEMENT SUPPLY VOLTAGE DRIVER SEAT VENT MOTOR CONTROL (1) PASSENGER SEAT VENT MOTOR CONTROL (1) FRONT SEAT HEATING CONTROL MODULE FUSE GRN/VIO WIRE GRY WIRE HEATED SEAT SW SIG HIGH HEAT HIGH HEAT IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HTD SEAT LF FUSE HTD SEAT RF FUSE IND IP IGN FUSE LEFT FRONT SEAT BACK SWITCH LEFT FRONT SEAT CUSHION IND LEFT FRONT SEAT BACK IND LEFT FRONT SEAT CUSHION SWITCH LEFT VENTILATED SEAT SWITCH LINEAR INTERCONNECT NETWORK BUS 2 LINEAR INTERCONNECT NETWORK BUS 9 LO SPD GMLAN SERIAL DATA LOGIC LOW HEAT IND LT GRN WIRE LT GRN/LT BLU WIRE LT GRN/VIO WIRE MED HEAT MED HEAT IND PASS HEATED SEAT SW SIG RED WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT SEAT BACK IND RIGHT FRONT SEAT CUSHION IND RIGHT FRONT SEAT BACK SWITCH RIGHT FRONT SEAT CUSHION SWITCH RIGHT VENTILATED SEAT SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BRN WIRE YEL WIRE YEL/DK BLU WIRE

"CHECK ENGINE" IND CTRL 1 2 NETWORK BUS 4 RR DOOR AJAR SW SIG 1 2 RUN RLY COIL CTRL GND 2 1 LR DOOR AJAR SW SIG NETWORK BUS 4 2.5L 24 25 GMLAN SERIAL DATA (-) GMLAN SERIAL DATA (+) 25 26 39 40 PRIMARY FUEL LVL SENS FUEL LVL LOW REF SERIAL DATA + SERIAL DATA - 3 4 LIN NETWORK BUS 2 5 6 NETWORK BUS 3 RF DOOR AJAR SW SIG 6 5 LF DOOR AJAR SW SIG NETWORK BUS 3 BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/VIO WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE COMPASS MODULE (W/ COMPASS DISPLAY) (TOP OF REAR WINDOW SHELF) COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SWITCH (3.6L, 2.5L) (2.5L: BOTTOM RIGHT CENTER OF ENGINE) FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) GRY WIRE GRY/VIO WIRE ILL LOGIC TRANSMISSION SHIFT LEVER POSITION INDICATOR LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LIFT GATE AJAR SW SIG 1 LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/YEL WIRE NETWORK BUS 2 OF ENGINE, BELOW STARTER) OIL LVL SW SIG OIL PRESSURE SW SIG OIL PRESS SENS SIG PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH POWER DISTRIBUTION SYSTEM RAP RELAY COIL CTRL REAR COMPARTMENT LID LATCH RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RUN RLY COIL CTRL VIO/GRY WIRE WHT WIRE WHT/RED WIRE YEL/BRN WIRE YEL/DK BLU WIRE

1 3 BATT POS VOLT BATT POS VOLT 5 VOLT REF 8 15 LED DM SIG LOW REF BATT POS VOLT BCM 1 FUSE BCM 2 FUSE BCM 5 FUSE BLK WIRE BLK/DK BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DIMMER SW LOW REF DIMMER SW SIG DK BLU WIRE DK BLU/RED WIRE DOME LAMP SWITCH DRIVER DOOR LOCK SWITCH DRIVER SEAT MEMORY SWITCH (W/ MEMORY) GARAGE DOOR OPENER (IF EQUIPPED) GRN/BLK WIRE GRY WIRE HAZARD LED DIMMING SIGNAL HI SPD GMLAN SERIAL DATA (-) HAZARD WARNING SWITCH HEAD HEADLAMP SW PARK LP SIG HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL DIMMER SWITCH INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) LAMPS) LED BACKLIGHT DIMMING CTRL LEFT FRONT DOME/ READING LEFT STEERING WHEEL CONTROLS SWITCH LIN INTRCON NET BUS LO SPD GMLAN SERIAL DATA LOGIC LOGIC RIGHT STEERING WHEEL CONTROLS SWITCH LOW REF LT BLU WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE MEMORY SW MIRROR CONTROL MODULE OUTSIDE REARVIEW MIRROR SWITCH (W/ MEMORY) OUTSIDE REARVIEW MIRROR SWITCH (W/O MEMORY) PARK AUTO OFF PASSENGER DOOR LOCK SWITCH PNK PNK WIRE PNK WIRE REAR DOME READING LAMPS RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT FRONT DOME/ READING SEAT MEMORY CONTROL MODULE STEERING WHEEL HEATING CONTROL MODULE SUNROOF SWITCH (IF EQUIPPED) TURN SIGNAL/ MULTI-FUNCTION SWITCH WHT WIRE YEL WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONTVIEW CAMERA MODULE GAP UP/DOWN SWITCH GROUND GRY/GRN WIRE GRY/LT GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT ALERT LED CTRL DIMMING CTRL INDICATOR DIMMING CONTROL INSTRUMENT PANEL MULTIFUNCTION SWITCH IP IGN FUSE LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LEFT STEERING WHEEL CONTROLS SWITCH LIGHTING CTRL SW REF LO SPD GMLAN SERIAL DATA LOGIC LOGIC INSTRUMENT CLUSTER LT GRN WIRE OBSTCL FUSE RED/LT GRN WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) UP/DOWN SW SIG VIO/GRY WIRE WHT WIRE WHT/LT GRN WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 BATT POSITIVE VOLT 1 2 3 4 5 6 7 8 LR CORNER OBJ SENS SIG BLK WIRE BLK/GRY WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE GROUND REAR PARK ASSIST DISABLE SIG GMLAN SERIAL DATA GRY/LT GRN WIRE HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES INDICATOR DIMMING CTRL INSTRUMENT PANEL MULTI- FUNCTION SWITCH LED DISABLE SIG LEFT MIDDLE REAR OBJECT SENSOR LEFT OUTER REAR OBJECT SENSOR LR MIDDLE OBJ SENS SIG OBJ SENS SPLY VOLT RR CORNER OBJ SENS SIG LT GRN WIRE LT GRN/BRN WIRE OBSTCL FUSE PARKING ASSIST IND PARKING ASSIST SWITCH REAR PARKING ASSIST CONTROL MODULE (LEFT REAR LUGGAGE COMPT) RED WIRE RED/LT GRN WIRE RIGHT MIDDLE REAR OBJECT SENSOR RIGHT OUTER REAR OBJECT SENSOR RR MIDDLE OBJ SENS SIG OBJ SENS LOW REF UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/DK BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

18 12 RIGHT REAR SIG LEFT REAR SIG 18 13 HEAD LP HIGH RLY CTRL HEAD LP LOW RLY CTRL 2 4 DR LOCK CTRL (2) ACTR UNLOCK CTRL 20 24 B+ HOOD STATUS B SIG 22 6 SW LOCK CTRL SW UNLOCK CTRL 24 25 GMLAN SERIAL DATA (-) GMLAN SERIAL DATA (+) 25 14 SW LOCK SIG SW UNLOCK SIG 3 2 BAT POS VOLT GROUND BATT RVC BCM 3 FUSE BCM 5 FUSE BLK WIRE BLU/VIO WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/VIO WIRE DR LOCK CTRL (2) DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH FUSE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/LT GRN WIRE HEADLIGHTS SYSTEM HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) LF DR AJAR LH PARK LP SPLY VOLT LIFTGATE AJAR SW SIG LOGIC MTR STATUS REAR COMPARTMENT LID LATCH RED WIRE RED/BLK WIRE RED/YEL WIRE RH PARK LP SPLY VOLT SCTY IND CTRL SCTY LOCK RLY CTRL SW SIG UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE

"A" PILLAR) ACCESSORY VOLT ACTR UNLOCK CTRL BAT POS VOLT BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY IGN FUSE DK BLU WIRE DK BLU/WHT WIRE DR LOCK CTRL (2) DRIVER DOOR LOCK SWITCH DRIVER INFORMATION CENTER DISPLAY EXTERIOR COMPUTER LIGHTS DATA LINES SYSTEM SYSTEM GMLAN SERIAL DATA GROUND GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/LT GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HEAD LP HIGH RLY CTRL HEAD LP LOW RLY CTRL HEADLIGHTS SYSTEM HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER LEFT REAR SIG LH PARK LP SPLY VOLT LIFTGATE AJAR SW SIG LOGIC PASSENGER DOOR LOCK SWITCH PPL/BLK WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE REMOTE ACTR RECEIVE SIG REMOTE ACTR RTN REMOTE ACTR TRANS SIG RH PARK LP SPLY VOLT RIGHT FRONT RIGHT REAR SIG SCTY IND CTRL SCTY LOCK RLY CTRL SECURITY IND SUPPLY VOLT SW LOCK CTRL SW LOCK SIG SW UNLOCK CTRL SW UNLOCK SIG UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/LT GRN WIRE YEL/VIO WIRE